commit 5e9bb73de6293cb39a0d18033a08bfb1eee656b0
author Dan Gohman <gohman@apple.com> Wed Aug 19 23:38:22 2009 +0000
committer Dan Gohman <gohman@apple.com> Wed Aug 19 23:38:22 2009 +0000
tree 5c96ad99e777df9c77c6fd01837e0302ec3c8aa8
parent 5149932068f535e1ff13b91c9669f55718c60a07

Fix a few places to check if TargetData is available before using it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79493 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/InstructionCombining.cpp

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 7a98b48..5fe8ee8 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -478,9 +478,9 @@
   // We don't want to form an inttoptr or ptrtoint that converts to an integer
   // type that differs from the pointer size.
   if ((Res == Instruction::IntToPtr &&
-          SrcTy != TD->getIntPtrType(CI->getContext())) ||
+          (!TD || SrcTy != TD->getIntPtrType(CI->getContext()))) ||
       (Res == Instruction::PtrToInt &&
-          DstTy != TD->getIntPtrType(CI->getContext())))
+          (!TD || DstTy != TD->getIntPtrType(CI->getContext()))))
     Res = 0;
   
   return Instruction::CastOps(Res);